Anaesthetic and analgesic machines-Anaesthetic machines of the on-demand type supplied with nitrous oxide and oxygen from separate containers
麻醉和镇痛机 按需型麻醉机 从单独的容器中提供氧化亚氮和氧气
Basic requirements from the standpoint of performance and safety, for machines used in dentistry and midwifery. An appendix gives recommendations for periodic field testing of apparatus.Cross References:BS 1263BS 1319BS 2050BS 2463BS 2743BS 2744BS 2927BS 3353BS 3487BS 3522BS 3806BS 3849BS 3930BS 4272:Part 2